# Aurora vs Comet Tracker App

The clearest difference is price: Comet Tracker App at Free against Aurora's $6.99. Comet Tracker App also leads on iOS requirement (13.4 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Comet Tracker App is free to download; Aurora costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Aurora | Comet Tracker App |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/aurora-solar-observatory/id1035416322/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Paid | — |
| Size | 26 MB | 25 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Real Creations AB](https://appshunter.io/developer/737003045) | [Deisy Renteria](https://appshunter.io/developer/1579364093) |

## What reviewers say

### Aurora

[App page](https://appshunter.io/ios/app/aurora-solar-observatory/id1035416322)

Explore the Sun's dynamic activity with real-time data, expert insights, and stunning visuals. Receive notifications for solar eruptions, geomagnetic storms, and aurora predictions. Learn about solar phenomena through engaging content and advanced simulations.

**Highlights:** Real-time solar activity notifications, Expert commentary videos, Stunning NASA SDO images and videos, Space weather forecasts and aurora predictions, Interactive data exploration, Advanced solar storm simulations

**Features:** Vision Pro support

**In-app purchases:** none


### Comet Tracker App

[App page](https://appshunter.io/ios/app/comet-tracker-app/id6737527992)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aurora free?

Aurora costs $6.99, with no in-app purchases.

### Is Comet Tracker App free?

Comet Tracker App is free to download, with no in-app purchases.

### Do Aurora or Comet Tracker App have ads?

Neither Aurora nor Comet Tracker App shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*